Factors, Multiples, Prime and Composite

Which of the following numbers shows all of the factors of 12?

• 1,2,3,4,6,12

• 1,2,3,4,6,8,12

• 1,2,4,6,12

• 2,4,6,8,10,12

Tags

CCSS.4.OA.B.4

is 5 prime or composite?

• prime

• composite

Tags

CCSS.4.OA.B.4

Is 2 a factor of 16?

• yes

• no

Tags

CCSS.4.OA.B.4

Which one lists ALL of the factors of 18?

• 1, 2, 9, 18

• 1, 18

• 1, 2, 3, 6, 9, 18

• 2, 3, 6, 9

Tags

CCSS.4.OA.B.4

Which is NOT a MULTIPLE of 6?

• 12

• 42

• 18

• 35

Tags

CCSS.4.OA.B.4

Which is a NOT a FACTOR of 12?

• 1

• 3

• 5

• 12

Tags

CCSS.4.OA.B.4

Which is a PRIME number?

• 15

• 17

• 21

• 39

Tags

CCSS.4.OA.B.4

Is 100 a prime or composite number?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

24, 48, 72, 96 are all multiples of

• 5

• 7

• 11

• 12

Tags

CCSS.4.OA.B.4

Is 3 a factor of 12?

• yes

• no

Tags

CCSS.4.OA.B.4